#ifndef SQDOUBLESTACK_H_
#define SQDOUBLESTACK_H_
#include "../adt.h"


typedef int SElemType;
typedef struct
{
    SElemType data[MAXSIZE];
    int top1; 
    int top2;
} SqDoubleStack;

Status Push(SqDoubleStack *s, SElemType e, int stackNumber);
Status Pop(SqDoubleStack *s, SElemType *e, int stackNumber);
#endif